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tetraCal Calibrators for Air Samplers

tetraCal Calibrators for Air Samplers
Starting At: $2,145.00
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Description

The BGI tetraCal® is a simple-to-use, NIST Traceable Standard for volumetric air flow, barometric pressure, and ambient temperature. The tetraCal® system is designed to tolerate a wide range of adverse field conditions including hot and cold temperatures as well as high relative humidity. The field portable tetraCal® is the perfect solution for calibrating environmental and industrial hygiene air sampling instruments.

To use the tetraCal®, simply connect the tetraCal® and the sampling instrument with tubing and media, inline and turn them both ON. The tetraCal® immediately begins providing the flow rate and ambient condition data on the screen. There are no bubbles, sticking pistons or insurgent pressure spikes to worry about.

The tetraCal® is a venturi based system with built-in compensation for changes in ambient temperature and pressure. The system is designed to be invisible to the instrument being calibrated, with no moving parts. Three Ventura are available to cover a total flow range from 0.1 to 30 Lpm.

The tetraCal® is the only field calibration device which meets the same temperature criteria as EPA designated samplers. This is a dynamic temperature range from -30° to 40° C and each kit includes software, that allows for data storage and reporting. All tetraCal® systems are built and tested at BGI headquarters which is both a NIST traceable Calibration Laboratory and an ISO 9001:2008 facility.

Applications
  • Calibration and audits of speciation samplers to U.S. EPA requirements
  • May be used on any sampler in the 0.1 to 30 Lpm range
  • Usable in field or laboratory
  • Suitable for calibration of cascade impactors
Features
  • Simple ON/OFF operation -- all data displayed on screen automatically
  • No moving parts
  • 20 hour battery life (4-AA)
  • Furnished with universal power supply (120/240 VAC)
  • Download feature with supplied software

Product Specs

Flow Rate Range   0.1-30 LPM (actual volumetric reading)
Temp. operational range   -30° C to 40° C
Temp. reading range   -40° C to 50° C
Baro. pressure range   400 to 800 mm of Hg (U.S. version) 534 to 1066 millibars (Euro v
Control Module   3.25 in. high (8.25 cm) X 3.125 in. wide (7.94 cm) X 9 in. long
Weight with venturi   2.38 lbs (1.08 kg)
Carrying Case   15.75 in. wide (40.00 cm) X 4.5 in. high (11.43 cm) X 12.25 in.
Weight complete w/contents   4.69 lbs (2.13 kg)

Resources




SKU Description Our Price Qty
TC5 tetraCal®, complete in fitted case, std. cond. Temp. at 25° C $2,145.00
TC5MB tetraCal®, complete in fitted case, BP in millibars, std. cond. Temp. at 0° C $2,145.00
TC12 tetraCal®/EPA speciation audit model with temperature probe, std. cond. Temp. at 25° C $2,400.00
TC12MB tetraCal®/EPA speciation audit model with temperature probe, BP in millibars, std. cond. Temp. at 0° C $2,400.00
TCIMP tetraCal® adapters (3) for use with the Improve Sampler $210.00
TC11 tetraCal® adapters (3) for use with the Improve Sampler $375.00